Really nice colours and you are creating a nice atmosphere. The main problem that I see is that I don't get a good sense of the character, what they are doing (other than siting). It looks like you have some interesting ideas going on but you just can't make them out.

Bubonic > Good point, I'm working on giving the backpack and clothes more form, and lightening up the shadows a bit.

NBX > hmmm. You see a giant eh? Will try to add something to the background to scale him down a bit then

Icannon > thanks

Matt > Another good point. I'm working on a vertical shot as well, having another masked climber above him...otherwise, there is a bit of a storyline to this shot, which I'll get posted when it's done.